| QdbInt64ColumnSpread Method (IEnumerableQdbTimeInterval) |
Gets the spread (ie the difference between the maximum value and the minimum value) in each interval
Namespace:
Quasardb.TimeSeries
Assembly:
Quasardb (in Quasardb.dll) Version: 3.15.0.0 (3.15.0.0)
Syntax public IEnumerable<long?> Spread(
IEnumerable<QdbTimeInterval> intervals
)
Public Function Spread (
intervals As IEnumerable(Of QdbTimeInterval)
) As IEnumerable(Of Long?)
Parameters
- intervals
- Type: System.Collections.GenericIEnumerableQdbTimeInterval
The time intervals to scan
Return Value
Type:
IEnumerableNullableInt64The spread of each interval or
NaN when there is no point in an interval
See Also